Re: Lexical scoping

From:	Andrea Faulds	Date:	Tue, 28 Jan 2014 16:06:01 +0000
Subject:	Re: Lexical scoping
References:	1 2	Groups:	php.internals
Request:	Send a blank email to [email protected] to get a copy of this message

On 28/01/14 12:31, Sebastian Krebs wrote:
foreach ($array as &$a) {
     $a = 3;
}
$a = null; // $a not a reference anymore. Problem solved :)

You just changed the last element of the array to null.

See why I proposed this? ;)
-- 
Andrea Faulds
http://ajf.me/


   

Thread (11 messages)

• Andrea FauldsTue, 28 Jan 2014 10:01:21 +0000
  • Sebastian KrebsTue, 28 Jan 2014 12:31:30 +0000
    • Lazare InepologlouTue, 28 Jan 2014 13:25:23 +0000
      • Christian StollerTue, 28 Jan 2014 13:33:42 +0000RE: [PHP-DEV] Lexical scoping
      • George BondTue, 28 Jan 2014 13:36:34 +0000
        • Andrea FauldsTue, 28 Jan 2014 16:07:57 +0000
      • Sebastian KrebsTue, 28 Jan 2014 14:05:22 +0000
    • Andrea FauldsTue, 28 Jan 2014 16:06:01 +0000
      • Sebastian KrebsWed, 29 Jan 2014 11:11:03 +0000
  • Stas MalyshevWed, 29 Jan 2014 08:40:41 +0000